Citazione Stile APA (7a Edizione)

KEEDY, M. L., BITTINGER, M. L., & RUDOLPH, W. B. (1985). Algebra for college students. Addison-wesley pub.

Citazione stile Chigago Style (17a edizione)

KEEDY, Mervin L., Marvin L. BITTINGER, e William B. RUDOLPH. Algebra for College Students. California: Addison-wesley pub, 1985.

Citatione MLA (9a ed.)

KEEDY, Mervin L., et al. Algebra for College Students. Addison-wesley pub, 1985.